Cas⋅ti⋅llo  /kɑsˈtilyɔ, -yɔ/ or kahs-tee-lyaw, -yaw


1. Classical def.:a common prostitute and/or woman of questionable virtue; likely of sea origin, adhering herself like a barnacle to a merchant ship's hull as it made it's way from port to port. Sexual favors provided therein spread disease and pestilence across the Mediterraean and nearly capsized Lisbon in 1643.

2. Modern/Slang: a succubus who will then either; a.) defile your sheets with excrement and obfuscate your personal possessions about the bedroom as a rite of passage among women of her sort; b.) leave you with temporary VD and steal your cereal.

3. Archaic: A ruffian; a floozy.


1645–Present; < L < Espana: act of depravity, despicable act of a sexual nature; < L < Portugal: slang use for fellatio with dogs or equivalent; n. use of fem. custallos, equiv. to a- a- 6 + -custallambros- (comb. form of brotōs mortal; akin to L mortuus dead, murder by sexual depravity) + -ios adj. RARE USAGE-present; < L < Trin./Tobago: a drunk who becomes flustered; often naked.

Other uses: slang term for a raw deal, as if being robbed by a 'hooker of pirate origin'; or rather "I was totally Castillo-ed by Rachel"
1.) "Poor Captain Valencia mistook a Castillo for a woman of gentry and has succumbed to the groin-plague."

2.) "I can't go out tonight, I'm drowsy, have to do laundry. Totally Castilloed."
by Daryl Dawson May 16, 2009
Get the Castillo mug.
The best mexican drummer. He was/is in Queens of the Stone Age, Danzig, and Wasted Youth.
Joey Castillo replaced Dave Grohl.
by I'm evil April 30, 2010
Get the Joey Castillo mug.
A big fat guy who likes to molest small children in McDonalds while he eats chicken nuggets.
Look at fat guy with those scared children, he must be a Mrs. Castillo
by Merecidius Venz February 24, 2017
Get the Mrs. Castillo mug.
Simply the best girl u could even think of.Is Amazing and would be the best girlfriend in the world.think of the most beautiful girl and thats Emily Castillo
by Jdmorris31 December 14, 2013
Get the emily castillo mug.
A drink made in six easy steps
1) 4 shots of cheap ass Castillo Gold rum
2) 1 shot of coke
3) Mix well
4) Chug
5) Wait a couple minutes
6) Giggle like a little girl
Last night I took the Castillo Challenge and passed out for most of the movie.
by the birdman May 4, 2004
Get the Castillo Challenge mug.